CERN Accelerating science

CERN Document Server 88 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.67 segons. 
1.
New Upper Limit on the Axion-Photon Coupling with an Extended CAST Run with a Xe-Based Micromegas Detector / CAST Collaboration
Hypothetical axions provide a compelling explanation for dark matter and could be emitted from the hot solar interior. The CERN Axion Solar Telescope (CAST) has been searching for solar axions via their back conversion to X-ray photons in a 9-T 10-m long magnet directed towards the Sun. [...]
arXiv:2406.16840.- 2024-11-27 - 9 p. - Published in : Phys. Rev. Lett. 133 (2024) 221005 Fulltext: Publication - PDF; 2406.16840 - PDF;
2.
Search for dark matter axions with CAST-CAPP / Adair, C.M. (British Columbia U.) ; Altenmüller, K. (Zaragoza U.) ; Anastassopoulos, V. (Patras U.) ; Cuendis, S. Arguedas (CERN) ; Baier, J. (Freiburg U.) ; Barth, K. (CERN) ; Belov, A. (Moscow, INR) ; Bozicevic, D. (Rijeka U.) ; Bräuninger, H. (Garching, Max Planck Inst., MPE) ; Cantatore, G. (INFN, Trieste ; Trieste U.) et al.
The CAST-CAPP axion haloscope, operating at CERN inside the CAST dipole magnet, has searched for axions in the 19.74 $\mu$eV to 22.47 $\mu$eV mass range. The detection concept follows the Sikivie haloscope principle, where Dark Matter axions convert into photons within a resonator immersed in a magnetic field. [...]
arXiv:2211.02902.- 2022-10-19 - 9 p. - Published in : Nature Commun. 13 (2022) 6180 Fulltext: 2211.02902 - PDF; s41467-022-33913-6 - PDF;
3.
First results of the CAST-RADES haloscope search for axions at 34.67 $\mu$eV / CAST Collaboration
We present results of the Relic Axion Dark-Matter Exploratory Setup (RADES), a detector which is part of the CERN Axion Solar Telescope (CAST), searching for axion dark matter in the 34.67$\mu$eV mass range. A radio frequency cavity consisting of 5 sub-cavities coupled by inductive irises took physics data inside the CAST dipole magnet for the first time using this filter-like haloscope geometry. [...]
arXiv:2104.13798; CERN-EP-2021-070.- 2021 - 14 p. - Published in : JHEP 2021 (2021) 075 Fulltext: PDF;
4.
First Results on the Search for Chameleons with the KWISP Detector at CAST / Arguedas Cuendis, S. (CERN) ; Baier, J. (Freiburg U.) ; Barth, K. (CERN) ; Baum, S. (Royal Inst. Tech., Stockholm ; Stockholm U., OKC ; Nordita) ; Bayirli, A. (Istanbul U.) ; Belov, A. (Moscow, INR) ; Bräuninger, H. (Garching, Max Planck Inst., MPE) ; Cantatore, G. (INFN, Trieste ; Trieste U.) ; Carmona, J.M. (Zaragoza U.) ; Castel, J.F. (Zaragoza U.) et al.
We report on a first measurement with a sensitive opto-mechanical force sensor designed for the direct detection of coupling of real chameleons to matter. These dark energy candidates could be produced in the Sun and stream unimpeded to Earth. [...]
arXiv:1906.01084.- 2019-12 - 21 p. - Published in : Phys. Dark Univ. 26 (2019) 100367 Fulltext: 1-s2.0-S2212686419301517-main - PDF; 1906.01084 - PDF; Fulltext from Publisher: PDF;
5.
Search for streaming dark matter axions or other exotica / Gardikiotis, A (Patras U.) ; Anastassopoulos, V (Patras U.) ; Bertolucci, S (INFN, Bologna) ; Cantatore, G (U. Trieste (main) ; INFN, Trieste) ; Cetin, S (Istanbul Bilgi U.) ; Fischer, H (Freiburg U.) ; Funk, W (CERN) ; Hoffmann, D H H (XJTLU, Suzhou ; Moscow Phys. Eng. Inst.) ; Hofmann, S (Unlisted, DE) ; Karuza, M (Rijeka U. ; INFN, Trieste) et al.
We suggest a new approach to search for galactic axions or other similar exotica. Streaming dark matter (DM) could have a better discovery potential because of flux enhancement, due to gravitational lensing when the Sun and/or a planet are aligned with a DM stream [1]. [...]
DESY-PROC-2017-02.- 2018 - 4 p. - Published in : 10.3204/DESY-PROC-2017-02/gardikiotis_antonios Fulltext: PDF;
In : 13th Patras Workshop on Axions, WIMPs and WISPs - Axion-WIMP 2017, Thessaloniki, Greece, 13 - 19 May 2017, pp.19-22
6.
Improved Search for Solar Chameleons with a GridPix Detector at CAST / CAST Collaboration
We report on a new search for solar chameleons with the CERN Axion Solar Telescope (CAST). A GridPix detector was used to search for soft X-ray photons in the energy range from 200 eV to 10 keV from converted solar chameleons. [...]
arXiv:1808.00066.- 2019-01-16 - 19 p. - Published in : JCAP 1901 (2019) 032 Fulltext: PDF; Fulltext from Publisher: PDF;
7.
Search for streaming dark matter axions or other exotica / Gardikiotis, A. (Patras U.) ; Anastassopoulos, V. (Patras U.) ; Bertolucci, S. (INFN, Bologna ; LNF, Dafne Light) ; Cantatore, G. (INFN, Trieste ; Trieste U.) ; Cetin, S. (Istanbul Bilgi U.) ; Fischer, H. (Freiburg U.) ; Funk, W. (CERN) ; Hoffmann, D.H.H. (Xian Jiaotong U.) ; Hofmann, S. (Munich U. ; Frankfurt U.) ; Karuza, M. (INFN, Trieste ; Rijeka U.) et al.
We suggest a new approach to search for galactic axions or other similar exotica. [...]
arXiv:1803.08588.
- 2018. - 4 p.
Full text
8.
aKWISP: investigating short-distance interactions at sub-micron scales / Cantatore, G. (INFN, Trieste ; Trieste U.) ; Anastassopoulos, V. (Patras U.) ; Cetin, S. (Istanbul Bilgi U.) ; Fischer, H. (Freiburg U.) ; Funk, W. (CERN) ; Gardikiotis, A. (Patras U.) ; Hoffmann, D.H.H. (Darmstadt, Tech. U.) ; Karuza, M. (INFN, Trieste ; Trieste U. ; Rijeka U.) ; Semertzidis, Y.K. (IBS, Daejeon) ; Vitali, D. (Camerino U.) et al.
The sub-micron range in the field of short distance interactions has yet to be opened to experimental investigation, and may well hold the key to understanding al least part of the dark matter puzzle. The aKWISP (advanced-KWISP) project introduces the novel Double Membrane Interaction Monitor (DMIM), a combined source-sensing device where interaction distances can be as short as 100 nm or even 10 nm, much below the 1-10 micron distance which is the lower limit encountered by current experimental efforts. [...]
arXiv:1803.07685.- 2018 - 4 p. - Published in : 10.3204/DESY-PROC-2017-02/cantatore_giovanni Fulltext: 1803.07685 - PDF; fulltext - PDF;
In : 13th Patras Workshop on Axions, WIMPs and WISPs - Axion-WIMP 2017, Thessaloniki, Greece, 13 - 19 May 2017, pp.200-203
9.
Latest results of the CAST axion search / Irastorza, I G (DAPNIA, Saclay ; Zaragoza U.) ; Arik, E (Dogus U., Kadikoy) ; Aune, S (DAPNIA, Saclay) ; Autiero, D (CERN) ; Barth, K (CERN) ; Belov, A (Moscow, INR) ; Beltran, B (Zaragoza U.) ; Borghi, S (CERN) ; Bourlis, G (Hellenic Open U., Patras) ; Boydag, F S (Dogus U., Kadikoy) et al. /CAST
2007 - 9 p. - Published in : , pp. 301-310 Fulltext: PDF;
In : 42nd Rencontres de Moriond, La Thuile, Italy, 10 - 17 Mar 2007, pp.301-310
10.
Solar axion search with the CAST experiment / Borghi, S (CERN ; Glasgow U.) ; Arik, E (Dogus U., Kadikoy ; Bogazici U.) ; Aune, S (IRFU, Saclay) ; Autiero, D (CERN ; Lyon, IPN) ; Barth, K (CERN) ; Belov, A (Moscow, INR) ; Beltrán, B (Zaragoza U.) ; Bourlis, G (Hellenic Open U., Patras) ; Boydag, F S (Dogus U., Kadikoy ; Bogazici U.) ; Bräuninger, H (Garching, Max Planck Inst., MPE) et al. /CAST
The CAST (CERN Axion Solar Telescope) experiment is searching for solar axions by their conversion into photons inside the magnet pipe of a LHC prototype dipole. In the phase II, CAST is operating with a buffer gas inside the magnet bore apertures in order to extent the sensitivity of the experiment to larger axion masses. [...]
Paris, France : Moriond, 2008 - 8 p. - Published in : , pp. 465-472 Fulltext: PDF;
In : 43rd Rencontres de Moriond, La Thuile, Italy, 01 - 08 Mar 2008, pp.465-472

CERN Document Server : 88 registres trobats   1 - 10següentfinal  anar al registre:
Vegeu també: autors amb noms similars
101 Hoffmann, D
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1 Hoffmann, D.HH.
1 Hoffmann, DHH
1 Hoffmann, Daniel G
1 Hoffmann, Daniel Kai
1 Hoffmann, Daniel Sander
1 Hoffmann, Detlev W
11 Hoffmann, Dieter
42 Hoffmann, Dieter H H
1 Hoffmann, Dieter H.H.
390 Hoffmann, Dirk
1 Hoffmann, Dr. John P.
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